Car battery plug



FIG. 1 is a perspective view of the top, front and one side of a car battery plug showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view of said one side thereof;

FIG. 5 is a side elevational view of an opposite side thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a car battery plug, as shown. 